What happens if calcium ions are not transported back to the sarcoplasmic reticulum

Q: How does the sarcoplasmic reticulum know when to release Calcium ions instead of continuously pump…

A: Neuromuscular impulse transmission: Nervous stimulation results in spreading of action potential in…

Q: What would happen if ATP suddenly were not available after the sarcomere had started to shorten?

A: The muscular framework is an organ framework comprising of skeletal, smooth and cardiac muscles. It…

Q: Even though calcium is removed from troponin and tropomyosin, please describe in detail what else…

A: The events that result in the contraction of human muscle fiber starts with the signal by a…

Q: Each sarcomere contains two sets of thin filaments. What are they? What is their function?

A: The soft tissue-like structure found in the majority of the animals including human beings is known…

Q: What is migrating myoelectrical complex (MMC)?

A: At fasten time, The contraction of muscle in stomach and in small intestine to clean the residual of…

Q: List the events occur at the neuromuscular junction.thanks

A: We can say that Every branch of motor nerve cells forms one junction with the muscle fiber. This…

Q: Which region or organelle—cytosol, mitochondrion, or SR—contains the highest concentration of…

A: In a resting skeletal muscle cell, low amounts of calcium ions are present in the cytosol. The…

Q: What is the relation of terminal cisternae with the sarcoplasmic reticulum?

A: Introduction: The skeletal muscle fibers are composed of several long and thin cells referred to as…

Q: How does the neuromuscular junction illustrate the general principle of physiology that the…

A: The synaptic connection between the muscle and the terminal end of a motor neuron is called the…

Q: Impairment of intracellular calcium homeostasis in muscle fibers lead to chronic, severe muscle…

A: The sarcoplasmic reticulum(SR) regulates the amount of calcium in muscles. Following an increase in…

Q: Given these events:(1) The sarcoplasmic reticulum releases Ca2+.(2) The sarcoplasmic reticulum takes…

A: The muscular system is the organ system comprising the skeletal, cardiac, and smooth muscles,…

Q: Why is the movement of Ca2+ from the sarcoplasm into the sarcoplasmic reticulum classified as active…

A: During muscle contraction, the release of calcium occurs from the sarcoplasmic reticulum. The…

Q: Which of the following proteins connects the actin filaments to the Z-band in the sarcomere? CapZ…

A: Z discs are narrow structures which act as a separation between two sarcomeres. A band is the middle…

Q: What are T tubules and the sarcoplasmic reticulum?

A: Tubules are the anatomical structure made up of a minute tubes.

Q: how does The reabsorption of calcium ions into the sarcoplasmic reticulum by active transport…

A: Calcium ion channels triggers the contraction through the reactions of regulatory proteins and these…

Q: What is the difference between Skeletal neuromuscular junction and Visceral neuromuscular junction

A: The neuromuscular junction consists of four types of cells, Skeletal muscle fibre Terminal Schwann…

Q: Where would you expect to find the greatest concentration of calcium in resting skeletal muscle ?

A: The human and other vertebrates contain three important muscle types, such as skeletal muscle,…

Q: Which myofilaments have binding sites for calcium? What specific molecule binds calcium?

A: When sarcomeres contract, the thin myofilaments slide between the stationary thick myofilaments and…

Q: Compare the rate of Ca2+ release from the sarcoplasmic reticulum to the rate of Ca2+ return back to…

A: The sarcoplasmic reticulum stores calcium ions, which it releases when a muscle cell is stimulated.…

Q: What is the effect of calcium being released into the sarcoplasm? Be specific. What does it bind to,…

A: When calcium is released into the sarcoplasm it binds to troponin

Q: A new experimental drug is tested in muscle fibers and it is concluded that it blocks the calcium…

A: The muscle movement is achieved by the actin and myosin interaction in the sarcoma of the muscles.…

Q: What two types of muscle cells need both extracellular and introcellular calcium to contract?…

A: Muscle is a delicate tissue found in many creatures. Muscle cells contain protein fibers of actin…

Q: Extracellular calcium ions are important for the contraction of what type(s) of muscle tissue?

A: The muscular system is one of the important parts of our body and the main three types of muscles…

Q: Identify the structure highlighted in green: 三三国 Sarcolemma Myofibril Sarcoplasm

A: The musculoskeletal system in human body consists of skeletal muscle attached to bones. This system…

Q: The condition hyponatremia (hy′-poh-nah-TREE-mee-ah) is characterized by low levels of sodium ions…

A: Excitation of skeletal muscle membrane by action potential depends on ionic composition of blood and…

Q: While the sarcoplasmic reticulum of muscle was first described by nineteenth-century microscopists,…

A: The structure of the sarcoplasmic reticulum is a little different from the normal endoplasmic…

Q: Calcium is released from the sarcoplasmic reticulum following death. Without available ATP, rigor…

A: Muscles are required in breathing, talking, running, walking, and anybody's movement. Actin and…

Q: what are the events that occurs when the calcium channel is blocked in neuromuscular junction?

A: The neuromuscular junction (NMJ) is a highly specialised synapse that connects a motor neuron nerve…

Q: Why is the multinucleate condition important in skeletal muscle fibers?

A: Skeletal muscle tissue is classified in packets encircled by connective tissue. Under the light…

Q: What would you expect to happen to a resting skeletal muscle if the sarcolemma suddenly became very…

A: Skeletal muscles, often known as muscles, are organs of the vertebrate muscular system that are…

Q: Can you match the sacromere anatomy with the proper answer from the list below the table graph?…

A: A typical myofibril have striated appearance due to he presence of light bands  and dark bands. The…

Q: After death, a person no longer makes ATP, and calcium stored in the specialized endoplasmic…

A: In normal living cells, when calcium is present ATP binds with myosin and inturn myosin reduces its…